Morcem® Estuco Liso CR CSII W2

Coating mortar based on aerial lime.

For power floated concrete or smooth finish on mortar fillings.

Impervious to rainwater and permeable to water vapou

DAP

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Additional information

Technical Caracteristics

Product based on aerial lime and hydraulic binders, selected aggregates and additives.

Advantages and Uses

  • Suitable for interior and exterior areas.
  • Suitable option for both new work areas or rehabilitation.
  • High permeability to water vapour and permeability to rain.
  • Improves habitability It can be manually or mechanically applied.
  • Specially indicated for surfaces with a power floating concrete finish, thin or smooth.
  • Great adherence.
  • Excellent workability, its great plasticity makes it easier to apply it during the whole process.
  • Application thickness between 5 and 10 mm.
  • Colour range available.

Suitable Substrates

  • Substrates treated with MORCEM ESTUCO.
  • Mortar fillings, or any other substrates of similar mineral nature, with certain porosity.
  • Substrates must be resistant, stable, healthy and clean.
  • They should be free of dust, remains of release agents, organic products, etc.
  • The compatibility of the resistance of the substrate with that of the mortar to be used must be taken into account.
  • In case of heavy heat, wind or very absorbent substrates, it is advisable to moisten the substrate and wait until the water film is totally absorbed.
  • Do not apply on top of plaster or paint.

Application Procedure

MECHANICAL APPLICATION

  • Stablish according to the machine selected (section and length of hose) and external weather conditions or optimum water / mortar ratio.
  • Project the mortar onto the substrate, keeping the variables constant, as that may affect the characteristics of the applied mortar (distance from the wall, angle of application and proportion of water).

MANUAL APPLICATION

  • Add water and mix manually or mechanically until getting a homogeneous consistence, easy to work with.
  • Spread the kneaded product on the substrate with the help of a trowel.
  • Allow the necessary time to elapse and trowel or smooth, depending on the type of finish chosen.

Recommendations

  • Do not apply the product under 5ºC nor above 30ºC temperature
  • Do not apply under the risk of frost, rain, heavy wind or direct sun light.
  • Perform an adequate treatment of singular points, such as slabs, pillars, window angles, etc.., arming the product with fibreglass mesh to avoid cracking, embed it in the central part of the thickness of the coating.
  • In areas of low absorption, it is recommended to use a suitable junction bridge type Implafix, (see technical sheet).
  • Carry out a good design of joints, providing expansion, structural and any other necessary joints.
  • Under extreme weather conditions (heavy wind or high temperatures) it is necessary to gently water the product the day after its application.
  • Minimum application thickness of 5 mm, for thicknesses greater than 1 cm it is recommended to apply the product in two layers.
  • The minimum final thickness of a coating mortar should be at least 10 mm to ensure permeability to rainwater depending on the components of the system on which it is applied

Packaging and Storage

25Kg of laminated paper sacks.

Store up to 1 year in its original closed packet, away from extreme weather conditions and humidity.

Technical data

(Statistic results obtained under standar conditions)

Aspect

White and coloured powder
Permeability to water vapour µ≤15
Adhesion ≥ 0,2 N/mm2
 UNE-EN 998-1 classification CR CSII W2
Aproximative performance 16 Kg/m2 per 1 cm thickness

 

Environmental Product Declaration (EPD)

Mortar made with aggregates sourced near production centers, reducing greenhouse gas emissions associated with their transportation and manufactured in production centers with environmental management systems certified in accordance with ISO 14001 standards, a strong commitment to sustainability and environmental respect.

Mortar with Type III ecological label (the most demanding) External verification of the Environmental Product Declaration by AENOR.

Notas

The information and instructions in this datasheet are based on our current tests and technical knowledge. They are intended as general guidance and do not constitute a binding commitment by PIDILITEPUMA MEA CHEMICALS LLC. It is the sole responsibility of the user to verify, prior to use, that the product is suitable for the intended application and to ensure that it is applied correctly and in accordance with applicable regulations and good industry practice.

PIDILITEPUMA MEA CHEMICALS LLC cannot control how its products are applied on site throughout the entire project and therefore cannot accept responsibility for their application by contractors or other parties involved in the execution of the work. Support visits to the jobsite by our technical staff do not change that. Our responsibility is limited exclusively to defects that can be directly attributed to the supplied products, whether used individually or as part of a system, caused by manufacturing defects.

 

It is the responsibility of the project designer, site manager, contractor, or other relevant professionals to ensure that the selected products are appropriate for the specific project, taking into account their properties, the substrate, site conditions, and any existing issues.

In the event of a claim, the original packaging must be provided to ensure proper product traceability.

Any performance values stated for PIDILITEPUMA MEA CHEMICALS LLC products or construction solutions, whether in UNE standards or other applicable standards, are based solely on the specific test conditions defined in those standards (such as substrate type, temperature, and humidity). These values may not apply to situations where products are tested or used under different conditions.